Best Pick

Sigma Contemporary 10-18mm f/2.8 DC DN

83.7 Travel Score
10-18mm f/2.8 Canon RF
Why we recommend this

This ultra-wide zoom offers a constant f/2.8 aperture and a fast internal focus system in a remarkably compact 269g package. Its 16-29mm full-frame equivalent range provides a versatile wide-angle perspective for APS-C mirrorless cameras. It's best for landscape and architectural photographers needing a lightweight, bright-aperture lens for their Canon RF APS-C bodies.

Read Full Review

Great Alternatives

These options also score highly and may better suit your specific needs

Sigma Art 17-40mm f/1.8 DC

60.7 Travel Score
17-40mm f/1.8 Canon RF
Why we recommend this

Its constant f/1.8 aperture across a 17-40mm zoom range provides exceptional low-light performance and consistent depth-of-field control for APS-C Canon RF cameras. The lens offers a versatile full-frame equivalent field of view from 25.5mm to 60mm, making it a superfast wide-to-normal zoom option. This lens is best for portrait photographers and content creators on APS-C bodies who need a bright, flexible prime-like zoom for both environmental shots and standard focal lengths.

Read Full Review